HOUSING A. 4S7790 - Caterpillar

Illustration 1 g02066516
(1) Main bearing journals
(2) Connecting rod bearing journals The thrust plate should be used only on the center main bearing journals. (A) Dimensions for crankshaft gear Average diameter after assembly ... 136.20 0.11 mm (5.362 0.004 inch)Maximum diameter after assembly ... 136.36 mm (5.368 inch) (C) Height from top of the dowel (3) to the surface of the crankshaft ... 8.0 0.5 mm (0.31 0.02 inch)Note: After the crankshaft is assembled into the block, the crankshaft end play should be a maximum of 0.50 mm (0.020 inch) and a minimum of 0.10 mm (0.004 inch).Note: The gap between the crankshaft gear and the crankshaft should not exceed 0.10 mm (0.004 inch).